Home / 32,913.36-49,357.44-11,847.36

Finding the Fourth Proportional to 32,913.36, 49,357.44 and 11,847.36

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Solution

The fourth proportional to 32,913.36, 49,357.44 and 11,847.36 is: 17,766.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,913.36 : 49,357.44 = 11,847.36 : x
  2. Step 2: Convert to fraction form
    32,913.36/49,357.44 = 11,847.36/x
  3. Step 3: Cross multiply
    32,913.36x = 49,357.44 × 11,847.36
  4. Step 4: Simplify right side
    32,913.36x = 584,755,360.36
  5. Step 5: Solve for x
    x = 584,755,360.36/32,913.36
  6. Step 6: Final answer
    x = 17,766.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.